CVE-2022-2142Network attack vector

Remote code execution via NetworkServlet SQL injection

Published Jul 22, 2022 · Updated Apr 16, 2025

SQL injection in Advantech iView before 5.7.04.6469 allows remote attackers to execute code via crafted NetworkServlet requests. The NetworkServlet endpoint on TCP port 8080 builds SQL queries from a user-supplied string without proper neutralization. Authentication is not required, and exploitation can disclose or alter database information and, when chained with another flaw, execute as SYSTEM.

CVSS severity8.1
High
EPSS probability0.89%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in Advantech iView before 5.7.04.6469 allows remote attackers to execute code via crafted NetworkServlet requests. The NetworkServlet endpoint on TCP port 8080 builds SQL queries from a user-supplied string without proper neutralization. Authentication is not required, and exploitation can disclose or alter database information and, when chained with another flaw, execute as SYSTEM.

The record

CVE
CVE-2022-2142
Published
Jul 22, 2022
Updated
Apr 16, 2025
Vendor
Advantech
Product
iView
Classifications
CWE-89, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 22, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 16, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=All <5_7_04_6469

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Advantech · iViewversion=All <5_7_04_6469

Published CVSS scores

5.9NVDCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
8.1ICS-CERTCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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